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Public water system · ID4430104

Active

Fir Grove Estates

At a glance

Fir Grove Estates (PWSID ID4430104) is an active community water system in Valley County, Idaho. It reports serving 270 people through 227 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

270

Service connections

227

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDID4430104
System typeCommunity water system
Activity statusActive
Population served270
Service connections227
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyID state drinking water program
City served—
StateIdaho
ZIP—
CountyValley County

How does Fir Grove Estates compare with other water systems in Valley County?

By EPA's size categories, Fir Grove Estates is a very small system (500 people or fewer). Valley County has 57 active public water systems, and Fir Grove Estates is the 6th-largest of them by population served. Its population served is about 24% above the county average of 218 people per system, and accounts for 2.2% of the 12,448 people reported by systems filed under the county. Across Idaho, the 1,961 active systems average 899 people each. Nationally, the average active community water system reports serving 6,703 people, so Fir Grove Estates is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Idaho has 765 active community water systems, 39% of the state's 1,961 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,861 Idaho systems (95%) list groundwater as their primary source.

Who owns and regulates Fir Grove Estates?

EPA lists Fir Grove Estates as privately owned. The ID state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 42 of the 57 active systems in Valley County (74%) are also privately owned.

Does Fir Grove Estates have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2024. The violations listed here began between January 2014 and July 2024. By type: 6 monitoring and reporting, 3 public notice, recordkeeping or other, 2 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Chlorine (2 of them). EPA lists 6 as resolved, 4 as archived and 2 as unaddressed. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2019-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2018-10-28Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2018-08-24Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2ARevised Total Coliform Rulecode 8000YesResolved
2017-09-19Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2017-07-02Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2016-08-07Public notice, recordkeeping or otherFailure to Consult with State · code 20Groundwater Rulecode 0700NoUnaddressed
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoArchived
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoArchived
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoArchived
2014-01-01Monitoring and reportingMonitoring, Regular · code 03Bariumcode 1010NoArchived

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Fir Grove Estates: frequently asked questions

Who runs Fir Grove Estates?

Fir Grove Estates (PWSID ID4430104) is a community water system privately owned. It is regulated by the ID state drinking water program.

How many people does Fir Grove Estates serve?

Fir Grove Estates reports serving 270 people through 227 service connections in Valley County, Idaho.

Where does Fir Grove Estates get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Fir Grove Estates have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2024. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Fir Grove Estates' water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in July 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the ID state drinking water program.

Where can I find Fir Grove Estates' water quality report?

As a community water system, Fir Grove Estates must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Valley County

Water systemCountyPopulation servedTypeSource
Mccall City ofValley4,423CommunitySurface water
Cascade City ofValley1,000CommunityGroundwater
Idpr Ponderosa SpValley1,000Transient non-communityGroundwater
Meadows at West MountainValley550CommunityGroundwater
Tamarack Resort Association Inc.Valley400Non-transient non-communityGroundwater
Camp Ee-De-HowValley250Transient non-communityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Fir Grove Estates, PWSID ID4430104, Idaho”, https://aquacensus.com/water-systems/idaho/fir-grove-estates-id4430104 (data as of October 1, 2026).